to overbill
Regular verb: overbill - overbilled- overbilled

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I overbill
you overbill
he overbills
we overbill
you overbill
they overbill 	Iamoverbilling
youareoverbilling
heisoverbilling
weareoverbilling
youareoverbilling
theyareoverbilling	I overbilled
you overbilled
he overbilled
we overbilled
you overbilled
they overbilled	Iwasoverbilling
youwereoverbilling
hewasoverbilling
wewereoverbilling
youwereoverbilling
theywereoverbilling	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have overbilled
you have overbilled
he has overbilled
we have overbilled
you have overbilled
they have overbilled	I have been overbilling
you have been overbilling
hehasbeen overbilling
we have been overbilling
you have been overbilling
they have been overbilling	I had overbilled
you had overbilled
he had overbilled
we had overbilled
you had overbilled
they had overbilled	I had been overbilling
you had been overbilling
he had been overbilling
we had been overbilling
you had been overbilling
they had been overbilling	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will overbill
you will overbill
he will overbill
we will overbill
you will overbill
they will overbill 	I will be overbilling
you will be overbilling
he will be overbilling
we will be overbilling
you will be overbilling
they will be overbilling	I will have overbilled
you will have overbilled
he will have overbilled
we will have overbilled
you will have overbilled
they will have overbilled	I will have been overbilling
you will have been overbilling
he will have been overbilling
we will have been overbilling
you will have been overbilling
they will have been overbilling	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would overbill
you would overbill
he would overbill
we would overbill
you would overbill
they would overbill 	I would be overbilling
you would be overbilling
he would be overbilling
we would be overbilling
you would be overbilling
they would be overbilling	I would have overbilled
you would have overbilled
he would have overbilled
we would have overbilled
you would have overbilled
they would have overbilled	I would have been overbilling
you would have been overbilling
he would have been overbilling
we would have been overbilling
you would have been overbilling
they would have been overbilling	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to overbill 	 	overbill
Let's overbill
overbill 	 	

Participle 	
Present 	Past 	 	 	
overbilling	overbilled